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Crystal Structure and Bonding for NEET: 9 solved questions

Real NEET paper questions on crystal structure and bonding, part of semiconductor electronics. Each opens with the options, the correct answer and a step-by-step solution. Papers run from 1992 to 2008. No sign-in needed to read them.

What this topic asks

• Unit cells and lattice parameters — 6 questions
• Bonding in solids — 3 questions

All 9 questions with solutions

• If the lattice parameter for a crystalline structure is 3.6 A, then the atomic radius in an fcc crystal is NEET 2008
• For a cubic crystal structure, which one of the following relations indicating the cell characteristics is co… NEET 2007
• Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54 A. The value of lattice c… CBSE AIPMT 2005
• Number of atom per unit cell in B.C.C. CBSE AIPMT 2002
• The cations and anions are arranged in alternate form in CBSE AIPMT 2000
• Sodium has body-centred packing. If the distance between two nearest atoms is 3.7 A, then lattice parameter is CBSE AIPMT 1999
• Distance between body centered atom and a corner atom in sodium (a=4.225 A) is CBSE AIPMT 1995
• Diamond is very hard because CBSE AIPMT 1993
• Which one of the following is the weakest kind of the bonding in solids? CBSE AIPMT 1992